Image in table causes Prawn error #830
Description
I have a document that uses an image stretched over multiple rows to describe UI options in one of our interfaces. In the HTML export this works fine. When I try to export this via asciidoctor-pdf I get the error:
Prawn::Errors::CannotFit
Use --trace for backtrace
--trace yields a stack like this:
/Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:243:in `update_output_based_on_last_fragment': Prawn::Errors::CannotFit (Prawn::Errors::CannotFit)
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:226:in `fragment_finished'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:113:in `block in add_fragment_to_line'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:93:in `each'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:93:in `add_fragment_to_line'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:78:in `block in apply_font_settings_and_add_fragment_to_line'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/arranger.rb:255:in `block in apply_font_size'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/font.rb:101:in `font_size'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/prawn_ext/extensions.rb:249:in `font_size'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/arranger.rb:255:in `apply_font_size'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/arranger.rb:175:in `block in apply_font_settings'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/pdf-core-0.7.0/lib/pdf/core/text.rb:218:in `character_spacing'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/arranger.rb:166:in `apply_font_settings'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:77:in `apply_font_settings_and_add_fragment_to_line'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/line_wrap.rb:47:in `wrap_line'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/wrap.rb:53:in `wrap'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/formatted_text/inline_image_arranger.rb:17:in `wrap'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/box.rb:226:in `block (4 levels) in render'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/font.rb:101:in `font_size'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/prawn_ext/extensions.rb:249:in `font_size'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/box.rb:219:in `block (3 levels) in render'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-templates-0.0.5/lib/prawn/text.rb:19:in `text_rendering_mode'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/box.rb:214:in `block (2 levels) in render'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/pdf-core-0.7.0/lib/pdf/core/text.rb:214:in `character_spacing'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/box.rb:213:in `block in render'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/font.rb:215:in `save_font'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/text/formatted/box.rb:212:in `render'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table/cell/text.rb:60:in `block in natural_content_height'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table/cell/text.rb:99:in `block in with_font'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-2.2.2/lib/prawn/font.rb:215:in `save_font'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table/cell/text.rb:92:in `with_font'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table/cell/text.rb:58:in `natural_content_height'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table/cell.rb:336:in `content_height'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table/cell.rb:309:in `height_ignoring_span'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table/cell.rb:325:in `height'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table.rb:373:in `block in row_heights'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table.rb:369:in `each'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table.rb:369:in `row_heights'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table.rb:656:in `set_row_heights'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table.rb:148:in `initialize'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table.rb:111:in `new'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/prawn-table-0.2.2/lib/prawn/table.rb:111:in `table'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:1727:in `convert_table'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:120:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:71:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `block in content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `map'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:136:in `convert_content_for_block'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:426:in `convert_section'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:120:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:71:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `block in content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `map'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:136:in `convert_content_for_block'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:426:in `convert_section'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:120:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:71:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `block in content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `map'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:136:in `convert_content_for_block'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:426:in `convert_section'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:120:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:71:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `block in content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `map'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/abstract_block.rb:80:in `content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/document.rb:1110:in `content'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:136:in `convert_content_for_block'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:209:in `convert_document'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/lib/asciidoctor-pdf/converter.rb:120:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/document.rb:1050:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor.rb:1506:in `convert'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/cli/invoker.rb:95:in `block in invoke!'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/cli/invoker.rb:87:in `each'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-1.5.5/lib/asciidoctor/cli/invoker.rb:87:in `invoke!'
from /Users/myuser/.rvm/gems/ruby-2.4.0/gems/asciidoctor-pdf-1.5.0.alpha.15/bin/asciidoctor-pdf:31:in `<top (required)>'
from /Users/myuser/.rvm/gems/ruby-2.4.0/bin/asciidoctor-pdf:23:in `load'
from /Users/myuser/.rvm/gems/ruby-2.4.0/bin/asciidoctor-pdf:23:in `<main>'
from /Users/myuser/.rvm/gems/ruby-2.4.0/bin/ruby_executable_hooks:15:in `eval'
from /Users/myuser/.rvm/gems/ruby-2.4.0/bin/ruby_executable_hooks:15:in `<main>'
The problem is the inline image in the table cell. Prawn then can't fit the table into the PDF.
The table is defined like this:
[options="header"]
|===
| |Number|Element|Function
.14+|image:search_options.jpg[search_options.jpg]
|1.|Type requested from HIRO Graph|List of available types to query for: edges vertices gremlin
|2.|Preselection of vertex/edge types for results|Menu contents depend on graph data.
|3.|The actual search query|Request sent to the HIRO Graph API to look for elements with matching data. For examples see below.
|4.|Limit number of results|Sets the amount of results retrieved from the HIRO Graph API.
|5.|Attribute Fields|Determines which Attributes are retrieved from the HIRO Graph API.
|6.|Offset results by X entries|Ignores the first X results returned by the HIRO Graph API.
|7.|X Elements|Displays the number of results matching the search query.
|8.|By Field|Dropdown selection of the Attributes present in the results.
|9.|With Value|Dropdown selection of values for the Attributes present in the results.
|10.|Matching Elements|Displays the number of elements matching the selected filter criteria.
|11.|Number of Attributes|Lists the overall amount of different attributes present in the results.
|12.|Attribute Selection|Dropdown selection of all different Attributes in the results.
|13.|Values Count|Amount of different values present in the results.
|14.|Value distribution|Shows the distribution of identical values across the results.
|===
Image is attached.
I would expect to get at least a mention where this error occurs. I had to manually exclude all resources from my large export until I had found the offending page.
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